Intravenous意思

"Intravenous" is a term derived from Latin, where "intra" means within or inside, and "venous" refers to veins. Therefore, intravenous literally means "within the veins." In medical terminology, it is used to describe the administration of fluids, medications, nutrients, or other substances directly into a vein through a needle or catheter. This method of delivery allows for the rapid distribution of the infused substance throughout the body via the circulatory system. Intravenous therapy, or IV therapy, is commonly used in hospitals, clinics, and some home healthcare settings to provide necessary treatments quickly and efficiently.